CN116982472B - Header of corn harvester and harvester thereof - Google Patents
Header of corn harvester and harvester thereof Download PDFInfo
- Publication number
- CN116982472B CN116982472B CN202311002037.3A CN202311002037A CN116982472B CN 116982472 B CN116982472 B CN 116982472B CN 202311002037 A CN202311002037 A CN 202311002037A CN 116982472 B CN116982472 B CN 116982472B
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- corn
- corn cob
- fixedly connected
- rotating shaft
- impurity removing
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- 240000008042 Zea mays Species 0.000 title claims abstract description 194
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 174
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 174
- 235000005822 corn Nutrition 0.000 title claims abstract description 174
- 239000012535 impurity Substances 0.000 claims description 80
- 238000003756 stirring Methods 0.000 claims description 48
- 238000007599 discharging Methods 0.000 claims description 24
- 235000007244 Zea mays Nutrition 0.000 claims description 20
- 229940089639 cornsilk Drugs 0.000 claims description 20
- 239000001231 zea mays silk Substances 0.000 claims description 20
- 238000004064 recycling Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims 8
- 238000003306 harvesting Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 10
- 239000002689 soil Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 7
- 241001057636 Dracaena deremensis Species 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
- A01D45/025—Snapping rolls
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides a header of a corn harvester and the harvester thereof, and relates to the technical field of agricultural machinery. The pentagonal snapping roll and the leakage picking assembly cooperate to avoid that a plurality of corncobs with good growth vigor can automatically separate from corn stalks and fall to the ground before the corn cob extruding strips are not harvested in the process of picking up the cornstalks, and the harvester can directly press the corncobs into the soil in the advancing process, and simultaneously, the problem that the corncobs with lower growth positions are easy to leak out in the air type harvesting is avoided, so that the problem of the leakage is better solved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a header of a corn harvester and the harvester thereof.
Background
The corn harvester is an agricultural machine special for harvesting corn crops, cuts off mature corn plants in a mechanized mode and collects corn kernels, and the main components of the corn harvester comprise a header, a conveying system, a threshing device and a collecting device; the header is a part of the corn harvester and is used for cutting corn plants; the conveying system is responsible for conveying the cut corn plants from the header to the threshing device; the threshing device is used for separating kernels of corn plants from the ears; the collecting device is used for collecting corn kernels and other residues after threshing;
the header style of the existing corn harvester usually adopts ground type harvesting (such as header in the header component with a collecting plate in application number 201480018652.6) or aerial type harvesting (header in the header structure of the corn harvester in application number 201420624398.1), wherein the ground type harvesting has the defect that some corncobs with good growth vigor can be automatically separated from cornstalks before the corn cobs are not harvested in the process of flapping down the cornstalks and fall to the ground, the harvester can directly press the corncobs into the soil in the advancing process, the air type harvesting has the defect of easily leaking the corncobs with lower growth positions, and the two types of headers have the condition of weeping ears.
Disclosure of Invention
The invention provides a header of a corn harvester and the harvester thereof, which are used for solving at least one technical problem.
In order to solve the technical problems, the invention discloses a header of a corn harvester, which comprises a corn harvesting hopper, wherein a conveying auger is rotationally connected to the corn harvesting hopper, a plurality of uniformly arranged picking-up ear picking assemblies are arranged on the corn harvesting hopper, a picking roller bracket is fixedly connected to the corn harvesting hopper, a pentagonal picking roller is rotationally connected to the picking roller bracket, the installation position of the pentagonal picking roller is positioned above the front of the picking-up ear picking assembly, a plurality of rows of stalk pulling plate groups are annularly arranged on the pentagonal picking roller, and each stalk pulling plate group comprises a plurality of stalk pulling plates which are uniformly arranged.
Preferably, the bottom of the ear collecting hopper is rotatably connected with a plurality of disc-shaped cutters.
Preferably, a plurality of evenly arranged seedling dividing forks are arranged on the ear collecting hopper.
The utility model provides a corn harvester, includes the harvester organism, receives the ear of grain fill and rotates to connect on the harvester organism, is equipped with container body and cockpit on the harvester organism, is connected through the material loading subassembly between the output of receiving the transport auger of ear of grain fill and the container body, and the one end that transport auger was kept away from to the material loading subassembly is connected with threshing subassembly, and threshing subassembly installs in the container body, installs the edulcoration subassembly in the container body.
Preferably, the feeding assembly comprises a driving belt and a driven belt, the driving belt is rotationally connected to the harvester body, the driven belt is rotationally connected to the container body, a first driving part is arranged on the driving belt and used for driving the driving belt to rotate, and the driving belt is connected with the driven belt through a corn cob conveying belt.
Preferably, the threshing assembly comprises a threshing assembly shell, the threshing assembly shell is fixedly connected in the container body, a threshing roller is rotationally connected in the threshing assembly shell, a sieve mesh is fixedly connected in the threshing assembly shell, a corn kernel outlet is formed in the side face of the threshing assembly shell, a corn cob outlet is formed in the upper portion of the threshing assembly shell, and the corn cob outlet is connected with the impurity removing assembly through a corn cob discharging hose.
Preferably, the impurity removing component comprises an impurity removing component shell, the impurity removing component shell is provided with a mounting component, the mounting component comprises a screw mounting block, the screw mounting block is fixedly connected to the container body, a position adjusting screw is rotatably connected to the screw mounting block, a driving piece II is arranged on the position adjusting screw and is used for driving the position adjusting screw to rotate, a position adjusting nut is connected to the position adjusting screw through threads, a first connecting table body is fixedly connected to the position adjusting nut, a second connecting table body is rotatably connected to the first connecting table body, a third driving piece is arranged on the second connecting table body and is used for driving the second connecting table body to rotate, and the second connecting table body is fixedly connected to the impurity removing component shell.
Preferably, the stirring assembly is arranged in the impurity removing assembly shell, the stirring assembly comprises a stirring motor, the stirring motor is fixedly connected in the impurity removing assembly shell, the output end of the stirring motor is fixedly connected with a first rotating shaft and a second rotating shaft, the second rotating shaft is connected with a stirring column through a spline, the spline is meshed with the stirring column in an inner mode, the stirring column is provided with an electric sliding block through an annular groove in a sliding mode, the electric sliding block is connected in the impurity removing assembly shell in an up-down sliding mode, a plurality of stirring paddles are fixedly connected on the stirring column, a bevel gear I is fixedly connected to the second rotating shaft, and the bevel gear I is located in the first installation cavity.
Preferably, the broken corn cob impurity removing assembly is arranged in the impurity removing assembly shell, the broken corn cob impurity removing assembly comprises a rotating shaft III, the rotating shaft III is rotationally connected in the impurity removing assembly shell, one end of the rotating shaft III is positioned in the first installation cavity, the other end of the rotating shaft III is positioned in the broken corn cob recycling cavity, a sliding key is connected with a meshing sleeve at one end of the first installation cavity, a bevel gear II is fixedly connected to the meshing sleeve, the bevel gear II is used for being meshed with the bevel gear I, an electric sleeve adjusting screw rod is rotationally connected to the first installation cavity, a sleeve adjusting nut is connected to the electric sleeve adjusting screw rod in a threaded manner, the sleeve adjusting nut is slidingly connected in an annular groove of the meshing sleeve, and one end of the rotating shaft III, which is positioned in the broken corn cob recycling cavity, is fixedly connected with a blowing fan;
the broken corn cob recycling cavity is connected with a broken corn cob collecting frame in an up-down sliding mode, the broken corn cob collecting frame comprises a fixed frame and an electric expanding frame, the electric expanding frame is connected with the outer side of the fixed frame in a sliding mode, an electric lifting screw is connected to the inner side of a sundry removing component shell in a rotating mode, a lifting nut is connected to the electric lifting screw in a threaded mode, the lifting nut is fixedly connected to the fixed frame, a screen plate sleeve is fixedly connected to the broken corn cob recycling cavity, the screen plate is connected to the screen plate sleeve in a up-down sliding mode, a conveying channel I and a corn cob conveying channel are arranged in the broken corn cob recycling cavity, the conveying channel I is communicated with a sundry discharging port on a container body through a first sundry discharging hose, the corn cob conveying channel is connected with a corn cob discharging hose of a corn cob outlet, a fishing roller guide plate is fixedly connected to the sundry removing component shell, a fishing roller is fixedly connected to the fishing guide plate, and a fishing roller driving piece is fixedly connected to the fishing roller is connected to the fishing roller output end of the fishing roller.
Preferably, the impurity removing component shell is internally provided with a broken corn silk impurity removing component, the impurity removing component shell is rotationally connected with a rotating shaft four, one end of the rotating shaft four is positioned in the first installation cavity and is fixedly connected with a bevel gear three, the bevel gear three is meshed with the bevel gear one, the other end of the rotating shaft four is positioned in the corn silk recycling cavity and is connected with a middle electric bevel gear through an upper sliding key, the impurity removing component shell is rotationally connected with a rotating shaft five, the rotating shaft five is fixedly connected with a bevel gear four and a negative pressure fan, the bevel gear four is used for being meshed with the middle electric bevel gear, the impurity removing component shell is internally fixedly connected with an electric telescopic piece, the electric telescopic piece is rotationally connected with a corn silk fishing net, and the corn silk recycling cavity is communicated with a second impurity discharging port on the container body through a second impurity discharging hose.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the whole structure of the header of the present invention.
Fig. 2 is a schematic view of the structure of the ear harvesting hopper of the present invention.
Fig. 3 is a schematic view of the whole structure of the harvester according to the invention.
Fig. 4 is a cross-sectional view of a container body of the present invention.
FIG. 5 is a schematic view of the installation position of the impurity removing unit of the present invention.
FIG. 6 is a schematic diagram of the structure of the impurity removing unit according to the present invention.
Fig. 7 is an enlarged view of a portion of fig. 6 a in accordance with the present invention.
Fig. 8 is an enlarged view of a portion of fig. 6B in accordance with the present invention.
In the figure: 1. a ear collecting bucket; 2. conveying the auger; 3. picking up the leakage spike picking component; 4. a snapping roll stand; 5. pentagonal snapping rolls; 500. pulling a stalk board; 501. a disc cutter; 502. a seedling dividing fork; 6. a feeding assembly; 600. an active belt; 601. a driven belt; 602. corn cob conveying belt; 7. a harvester body; 8. a container body; 800. a driving cab; 801. a threshing assembly; 8010. a threshing assembly housing; 8011. threshing roller; 8012. a screen mesh; 8013. a kernel outlet; 8014. a corn cob outlet; 8015. a corn cob discharge hose; 9. a impurity removal component; 900. a screw rod mounting block; 9000. a position adjusting screw; 9001. a position adjustment nut; 9002. the first connecting table body is connected; 9003. the second connecting table body is connected; 901. a decontamination component housing; 9010. a stirring motor; 9011. a first rotating shaft; 9012. a second rotating shaft; 9013. a spline; 9014. stirring the column; 9015. an electric slide block; 9016. stirring paddles; 9017. bevel gears I; 9018. installing a first cavity; 9019. a crushed corn cob recycling cavity; 902. engaging the sleeve; 9020. bevel gears II; 9021. an electric sleeve adjusts a screw rod; 9022. a sleeve adjusting nut; 9023. blowing a fan; 9024. a fixed frame; 9025. an electric expansion frame; 9026. an electric lifting screw rod; 9027. lifting the nut; 9028. a screen plate; 9029. a screen plate sleeve; 903. a first conveying channel; 9030. a first impurity removing hose; 9031. a first impurity discharging port; 9032. a corn cob conveying channel; 9033. fishing roller guide plate; 9034. fishing out the roller; 9035. fishing net; 904. a rotation shaft IV; 9040. bevel gears III; 9041. corn silk recycling cavity; 9042. an intermediate electric bevel gear; 9043. a fifth rotating shaft; 9044. bevel gears IV; 9045. a negative pressure fan; 9046. an electric telescopic member; 9047. fishing corn silk; 9048. a second impurity discharging port; 9049. and a second impurity removing hose.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
The invention provides the following examples
Example 1
The embodiment of the invention provides a header of a corn harvester and the harvester thereof, as shown in figures 1-8, the header comprises a corn harvesting hopper 1, a conveying auger 2 is rotationally connected to the corn harvesting hopper 1, a plurality of uniformly arranged picking-up and picking-up components 3 are arranged on the corn harvesting hopper 1, a picking roller bracket 4 is fixedly connected to the corn harvesting hopper 1, a pentagonal picking roller 5 is rotationally connected to the picking roller bracket 4, the installation position of the pentagonal picking roller 5 is positioned in front of and above the picking-up and picking-up components 3, a plurality of rows of stalk pulling plate groups are annularly arranged on the pentagonal picking roller 5, and each stalk pulling plate group comprises a plurality of stalk pulling plates 500 which are uniformly arranged.
Preferably, the bottom of the ear collecting hopper 1 is rotatably connected with a plurality of disc-shaped cutters 501; the ear collecting bucket 1 is provided with a plurality of evenly arranged seedling dividing forks 502.
The leakage picking and picking assembly 3 can be any one of the prior art 201310254226.X or the prior art 202222534128.9.
The working principle and beneficial effects of the technical scheme are as follows: when the corn harvester works forwards, firstly, the pentagonal snapping roll 5 rotates to drive the stem pulling plates 500 to move, the stem pulling plates 500 are used for gradually dumping and gradually rolling into the corn picking assemblies 3 under the action of the adjacent corn picking assemblies 3, corn which is lower in growth position or is not picked by the stem pulling plates 500 can be picked down under the action of the stem pulling plates 500, then the corn ears which are lower in growth position can be thrown into the corn harvesting hopper 1 along with the overturning of the pentagonal snapping roll 5, the corn ears which are lower in growth position can be moved to the bottom of the corn stems along with the advancing of the corn harvester, and the corn ears which are lower in growth position or are not picked by the stem pulling plates 500 can be picked down by the corn picking assemblies 3 along with the rolling of the corn stems, and the corn ears which are in the corn harvesting hopper 1 can be conveyed to the upper auger 6 under the action of the conveying assembly 2 along with the overturning of the corn picking assemblies 3;
wherein, the plurality of disc-shaped cutters 501 can crush the toppled corn stalks, thereby accelerating the decomposition of the corn stalks in the soil and fattening the soil; the seedling separation fork 502 assists in the operation of the picking up the weeping and picking assembly 3.
The pentagonal snapping roll 5 and the leakage picking assembly 3 cooperate to avoid that a plurality of corncobs with good growth vigor can be automatically separated from cornstalks before the corn cob extrusion strips are harvested in the process of flapping down the cornstalks in the ground harvesting, and fall to the ground, and the harvester can directly press the corncobs into the soil in the advancing process, and simultaneously, the problem that the corncobs with lower growth positions are easy to leak in the air harvesting is avoided, so that the problem of the leakage is better solved.
Example 2
On the basis of embodiment 1, the harvester comprises a harvester body 7, the ear harvesting hopper 1 is rotationally connected to the harvester body 7, a container body 8 and a driving cab 800 are arranged on the harvester body 7, the output end of the conveying auger 2 of the ear harvesting hopper 1 is connected with the container body 8 through a feeding component 6, one end of the feeding component 6, far away from the conveying auger 2, is connected with a threshing component 801, the threshing component 801 is arranged in the container body 8, and a impurity removing component 9 is arranged in the container body 8.
The working principle and beneficial effects of the technical scheme are as follows: after the corn cobs are picked up under the action of a header, the corn cobs are sent to the feeding assembly 6 under the action of the conveying auger 2, then are conveyed to the threshing assembly 801 through the feeding assembly 6, threshing is completed in the threshing assembly 801, the corn cobs which are removed fall into the container body 8, and then corn cobs and corn cobs which are mixed in the corn cobs are removed under the action of the impurity removing assembly 9.
Example 3
On the basis of embodiment 2, the feeding assembly 6 comprises a driving belt 600 and a driven belt 601, the driving belt 600 is rotatably connected to the harvester body 7, the driven belt 601 is rotatably connected to the container body 8, a first driving member is arranged on the driving belt 600 and is used for driving the driving belt 600 to rotate, and the driving belt 600 is connected with the driven belt 601 through a corn cob conveying belt 602.
The working principle and beneficial effects of the technical scheme are as follows: when the corn cob threshing device works, the driving piece drives the driving belt 600 to rotate, the driving belt 600 rotates to drive the corn cob conveying belt 602 to drive, and the corn cob conveying belt 602 drives corn cobs to enter the threshing assembly 801 from the corn cob collecting hopper 1.
Example 4
Based on embodiment 2, the threshing assembly 801 comprises a threshing assembly housing 8010, the threshing assembly housing 8010 is fixedly connected in a container body 8, the threshing assembly housing 8010 is rotatably connected with a threshing roller 8011, a sieve net 8012 is fixedly connected in the threshing assembly housing 8010, a corn kernel outlet 8013 is formed in the side face of the threshing assembly housing 8010, a corn cob outlet 8014 is formed above the threshing assembly housing 8010, and the corn cob outlet 8014 is connected with a corn cob discharging hose 8015 through a corn cob discharging hose 8015.
Preferably, a corn husking assembly is installed between the threshing assembly 801 and the loading assembly 6 for husking corn, thereby assisting the threshing assembly 801 in improving threshing efficiency.
The working principle and beneficial effects of the technical scheme are as follows: when the threshing assembly 801 works, the threshing roller 8011 rotates to peel corn husks of corn ears, corn kernels are peeled off under the action of the threshing roller 8011 and fall into the container body 8 through the corn kernel outlet 8013 through the screening net 8012, and corn cobs and peeled corn husks enter the corn cob discharging hose 8015 through the corn cob outlet 8014 under the stirring action of the threshing roller 8011 and are discharged into the impurity removing assembly 9 through the corn cob discharging hose 8015.
Example 5
On the basis of embodiment 2, the impurity removing component 9 comprises an impurity removing component housing 901, a mounting component is arranged on the impurity removing component housing 901, the mounting component comprises a screw mounting block 900, the screw mounting block 900 is fixedly connected to a container body 8, a position adjusting screw 9000 is rotatably connected to the screw mounting block 900, a second driving piece is arranged on the position adjusting screw 9000 and is used for driving the position adjusting screw 9000 to rotate, a position adjusting nut 9001 is in threaded connection with the position adjusting screw 9000, a first connecting table body 9002 is fixedly connected to the position adjusting nut 9001, a second connecting table body 9003 is rotatably connected to the first connecting table body 9002, a third driving piece 9003 is arranged on the second connecting table body 9003 and is rotatably connected to the first connecting table body 9003, and the second connecting table body 9003 is fixedly connected to the impurity removing component housing 901.
The working principle and beneficial effects of the technical scheme are as follows: when the impurity removing component 9 works, the second driving part drives the position adjusting screw 9000 to rotate, the position adjusting screw 9000 rotates to drive the position adjusting nut 9001 to move under the action of threads, so that the first connecting table body 9002 and the second connecting table body 9003 drive the impurity removing component shell 901 to move, the impurity removing component shell 901 can move to ensure the effectiveness and reliability of impurity removal, and in the working process of the impurity removing component 9, the third driving part can drive the second connecting table body 9003 to slightly rotate to finely adjust the angle of the impurity removing component shell 901, so that the working range of the impurity removing component 9 is expanded.
Example 6
On the basis of embodiment 5, a stirring assembly is arranged in a impurity removing assembly shell 901, the stirring assembly comprises a stirring motor 9010, the stirring motor 9010 is fixedly connected in the impurity removing assembly shell 901, the output end of the stirring motor 9010 is fixedly connected with a first rotating shaft 9011 and a second rotating shaft 9012, a stirring column 9014 is connected to the second rotating shaft 9012 through a spline 9013, the spline 9013 is meshed with the stirring column 9014 in an inner mode, an electric sliding block 9015 is connected to the stirring column 9014 in a sliding mode through an annular groove, the electric sliding block 9015 is connected in the impurity removing assembly shell 901 in an up-down sliding mode, a plurality of stirring paddles 9016 are fixedly connected to the stirring column 9014, a bevel gear I9017 is fixedly connected to the second rotating shaft 9012, and the bevel gear I9017 is located in a mounting cavity I9018.
The working principle and beneficial effects of the technical scheme are as follows: when the stirring paddle 9016 works, the stirring motor 9010 drives the first rotating shaft 9011 to rotate, the first rotating shaft 9011 drives the stirring column 9014 to rotate under the action of the spline 9013, the stirring column 9014 drives the stirring paddle 9016 to rotate, the stirring paddle 9016 rotates to stir corn kernels, broken corn cobs in the corn kernels can float out of a corn kernel stack in the process of stirring the corn kernels, and accordingly the broken corn cobs are recycled by the broken corn cob impurity removing assembly, when the height of the stirring paddle 9016 is adjusted, the electric sliding block 9015 slides up and down along the inner wall of the impurity removing assembly shell 901, so that the stirring column 9014 is driven to slide up and down, the stirring paddle 9016 is driven to move up and down, and therefore the height of the stirring column 9014 is adjusted adaptively according to the quantity of the corn kernels in the container body 8.
Example 7
On the basis of embodiment 6, a broken corn cob impurity removing assembly is arranged in an impurity removing assembly shell 901, the broken corn cob impurity removing assembly comprises a rotating shaft III 9036, the rotating shaft III 9036 is rotatably connected in the impurity removing assembly shell 901, one end of the rotating shaft III 9036 is positioned in a first mounting cavity 9018, the other end of the rotating shaft III is positioned in a broken corn cob recycling cavity 9019, a meshing sleeve 902 is connected to an upper sliding key of one end of the rotating shaft III 9036 positioned in the first mounting cavity 9018, a bevel gear II 9020 is fixedly connected to the meshing sleeve 902, the bevel gear II 9020 is used for being meshed with the bevel gear I9017, an electric sleeve adjusting screw 9021 is rotatably connected to the first mounting cavity 9018, a sleeve adjusting nut 9022 is connected to the electric sleeve adjusting screw 9021 in a threaded mode, the sleeve adjusting nut 9022 is slidably connected to an annular groove of the meshing sleeve 902, and one end of the rotating shaft III 9036 positioned in the broken corn cob recycling cavity 9019 is fixedly connected to a blowing fan 9023;
the broken corn cob recovery cavity 9019 is internally and vertically connected with a broken corn cob collecting frame in a sliding manner, the broken corn cob collecting frame comprises a fixed frame 9024 and an electric expansion frame 9025, the electric expansion frame 9025 is slidably connected to the outer side of the fixed frame 9024, the impurity removing assembly shell 901 is rotationally connected with an electric lifting screw 9026, the electric lifting screw 9026 is connected with a lifting nut 9027 in a threaded manner, the lifting nut 9027 is fixedly connected to the fixed frame 9024, the fixed frame 9024 is fixedly connected with a screen plate 9028, the broken corn cob recovery cavity 9019 is internally and fixedly connected with a screen plate sleeve 9029, the screen plate 9028 is vertically connected in the screen plate sleeve 9029 in a sliding manner, the crushed corn cob recycling cavity 9019 is internally provided with a conveying channel I903 and a corn cob conveying channel 9032, the conveying channel I903 is communicated with a first impurity discharging port 9031 on the container body 8 through a first impurity discharging hose 9030, the corn cob conveying channel 9032 is connected with a corn cob discharging hose 8014 of a corn cob outlet 8014, a fishing roller guide plate 9033 is fixedly connected to the impurity removing assembly shell 901, a fishing roller driving piece is connected to the fishing roller guide plate 9033 in an up-down sliding mode, a fishing roller 9034 is fixedly connected to the output end of the fishing roller driving piece, and a plurality of fishing nets 9035 are fixedly connected to the fishing roller 9034.
The working principle and beneficial effects of the technical scheme are as follows: when the broken corn cob impurity removing assembly works, the roller driving piece slides up and down to a proper height along the roller guiding plate 9033, then the roller driving piece drives the roller 9034 to rotate, the roller 9034 rotates to drive a plurality of roller 9035 to overturn, the roller 9035 drags corn kernels in the container body 8 to the roller 9035 in the overturning process, the corn kernels can fall back into the container body 8 through the roller 9035, the broken corn cobs mixed in the corn kernels can be left on the roller 9035, the electric expansion frame 9025 intermittently slides left and right along the fixed frame 9024 in the overturning process of the roller 9035, so that the broken corn cobs on the roller 9035 can accurately fall into the broken corn cob collecting frame in a matched manner, after the broken corn cobs in the roller 9035 are accumulated to a certain amount, the electric lifting screw 9026 rotates to drive the lifting nut 9027 to move upwards, the fixed frame 9024 to move upwards, the screen 28 moves upwards along the screen plate 28 when the fixed frame 9035 moves upwards, and the broken corn cobs are blown into the first frame 9030 along with the fan, and the broken corn cobs are blown into the first frame 9023 along with the first frame, and the broken corn cobs are blown into the first frame 9023 along with the conveying channel, and the broken corn cobs are discharged into the first frame 9023 when the broken corn cobs are blown into the first frame and the broken corn cob is blown into the first frame and the first frame is blown into the first frame and the broken corn fan;
the blowing fan 9023 is started, specifically, the electric sleeve adjusting screw 9021 rotates to drive the sleeve adjusting nut 9022 to move under the action of threads, so that the meshing sleeve 902 is driven to slide along the rotating shaft III 9036, the bevel gear II 9020 is meshed with the bevel gear I9017, then the stirring motor 9010 rotates to drive the bevel gear I9017 to rotate, the bevel gear I9017 rotates to drive the bevel gear II 9020 to rotate, the bevel gear II 9020 rotates to drive the rotating shaft III 9036 to rotate, the rotating shaft III 9036 rotates to drive the blowing fan 9023 to rotate, and the blowing fan 9023 rotates.
Example 8
On the basis of embodiment 6, a broken corn silk impurity removing component is arranged in the impurity removing component housing 901, a rotating shaft four 904 is rotationally connected in the impurity removing component housing 901, one end of the rotating shaft four 904 is positioned in a first mounting cavity 9018, a bevel gear three 9040 is fixedly connected to the rotating shaft four, the bevel gear three 9040 is meshed with a bevel gear one 9017, the other end of the rotating shaft four 904 is positioned in a corn silk recovering cavity 9041, a middle electric bevel gear 9042 is connected to the upper sliding key of the rotating shaft four 904, a rotating shaft five 9043 is rotationally connected to the impurity removing component housing 901, a bevel gear four 9044 and a negative pressure fan 9045 are fixedly connected to the rotating shaft five 9043, the bevel gear four 9044 is used for being meshed with the middle electric bevel gear 9042, an electric telescopic piece 9046 is fixedly connected to the impurity removing component housing 901, a corn silk fishing net 9047 is rotationally connected to the electric telescopic piece 9046, and the corn silk recovering cavity 9041 is communicated with a second impurity discharging port 9048 on the container body 8 through a second impurity discharging hose 9049.
The working principle and beneficial effects of the technical scheme are as follows: when the corn silk bailing device works, the electric telescopic piece 9046 stretches and adjusts the corn silk bailing net 9047 to a proper height, then the corn silk bailing net 9047 rotates to scoop up corn kernels in the container body 8, the corn kernels fall back into the container body 8 through meshes on the bailing net 9047, the corn silk stays on the bailing net 9047, when the corn silk bailing net 9047 moves to be close to the corn silk recycling cavity 9041, the corn silk is led into the second impurity discharging hose 9049 under the action of negative pressure of the negative pressure fan 9045, and finally is discharged out of the container body 8 through the second impurity discharging port 9048;
when the negative pressure fan 9045 works, the middle electric bevel gear 9042 moves along the rotating shaft IV 904 to enable the middle electric bevel gear 9042 to be meshed with the bevel gear IV 9044, then the stirring motor 9010 rotates to drive the bevel gear I9017 to rotate, the bevel gear I9017 rotates to drive the bevel gear III 9040 to rotate, the bevel gear III 9040 rotates to drive the rotating shaft IV 904 to rotate, the rotating shaft IV 904 rotates to drive the middle electric bevel gear 9042 to rotate, the middle electric bevel gear 9042 rotates to drive the rotating shaft V9043 to rotate, the rotating shaft V9043 rotates to drive the negative pressure fan 9045 to rotate, and negative pressure is generated by rotation of the negative pressure fan 9045.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A header of a corn harvester, characterized in that: the corn cob picking machine comprises a corn cob collecting hopper (1), wherein a conveying auger (2) is rotationally connected to the corn cob collecting hopper (1), a plurality of uniformly arranged corn cob picking assemblies (3) are arranged on the corn cob collecting hopper (1), a corn cob picking roller support (4) is fixedly connected to the corn cob picking roller support (4), a pentagonal corn cob picking roller (5) is rotationally connected to the corn cob picking roller support (4), the installation position of the pentagonal corn cob picking roller (5) is located in the front upper side of the corn cob picking assembly (3), a plurality of rows of stalk pulling plate groups are annularly arranged on the pentagonal corn cob picking roller (5), and each stalk pulling plate group comprises a plurality of stalk pulling plates (500) which are uniformly arranged;
further comprises: the utility model provides a corn harvester, including harvester organism (7), receive ear of grain fill (1) rotate connect on harvester organism (7), be equipped with container body (8) and driving cabin (800) on harvester organism (7), be connected through material loading subassembly (6) between the output of the transport auger (2) of receipts ear of grain fill (1) and container body (8), the one end that transport auger (2) was kept away from to material loading subassembly (6) is connected with threshing subassembly (801), threshing subassembly (801) are installed in container body (8), install in container body (8) and remove miscellaneous subassembly (9);
the impurity removing component (9) comprises an impurity removing component shell (901), a mounting component is arranged on the impurity removing component shell (901), the mounting component comprises a screw mounting block (900), the screw mounting block (900) is fixedly connected to a container body (8), a position adjusting screw (9000) is rotatably connected to the screw mounting block (900), a driving piece II is arranged on the position adjusting screw (9000) and used for driving the position adjusting screw (9000) to rotate, a position adjusting nut (9001) is connected to the position adjusting screw (9000) in a threaded manner, a connecting table body I (9002) is fixedly connected to the position adjusting nut (9001), a connecting table body II (9003) is rotatably connected to the connecting table body I (9002), a driving piece III is arranged on the connecting table body II (9003) and used for driving the connecting table body II (9003) to rotate, and the connecting table body II (9003) is fixedly connected to the impurity removing component shell (901);
the stirring assembly is arranged in the impurity removing assembly shell (901), the stirring assembly comprises a stirring motor (9010), the stirring motor (9010) is fixedly connected in the impurity removing assembly shell (901), the output end of the stirring motor (9010) is fixedly connected with a first rotating shaft (9011) and a second rotating shaft (9012), the second rotating shaft (9012) is connected with a stirring column (9014) through a spline (9013), the spline (9013) is internally meshed with the stirring column (9014), the stirring column (9014) is slidably connected with an electric sliding block (9015) through an annular groove, the electric sliding block (9015) is vertically and slidably connected in the impurity removing assembly shell (901), a plurality of stirring paddles (9016) are fixedly connected on the stirring column (9014), a bevel gear I (9017) is fixedly connected on the second rotating shaft (9012), and the bevel gear I (9017) is positioned in the first mounting cavity (9018);
the device comprises a broken corn cob impurity removing assembly, a first broken corn cob recovery cavity (9019) and a second broken corn cob impurity removing assembly, wherein the broken corn cob impurity removing assembly is arranged in a broken corn cob impurity removing assembly shell (901), the broken corn cob impurity removing assembly comprises a rotating shaft three (9036), the rotating shaft three (9036) is rotatably connected in the broken corn cob impurity removing assembly shell (901), one end of the rotating shaft three (9036) is positioned in the first broken corn cob recovery cavity (9018), an upper sliding key at one end of the rotating shaft three (9036) is connected with a meshing sleeve (902), a bevel gear two (9020) is fixedly connected to the meshing sleeve (902), the bevel gear two (9020) is used for being meshed with the bevel gear one (9017), an electric sleeve adjusting screw (9021) is rotatably connected to the first broken corn cob recovery cavity (9019), a sleeve adjusting nut (9022) is connected to the electric sleeve adjusting screw (9021) in a threaded mode, the sleeve adjusting nut (9022) is connected in an annular groove of the meshing sleeve (902), and one end of the rotating shaft three (9036) positioned in the broken corn cob recovery cavity (9019) is fixedly connected with a blowing fan (23);
the crushed corn cob recycling cavity (9019) is internally and vertically connected with a crushed corn cob collecting frame in a sliding manner, the crushed corn cob collecting frame comprises a fixed frame (9024) and an electric expansion frame (9025), the electric expansion frame (9025) is in sliding connection with the outer side of the fixed frame (9024), the impurity removing component shell (901) is internally and rotationally connected with an electric lifting screw (9026), the electric lifting screw (9026) is internally and rotationally connected with a lifting nut (9027), the lifting nut (9027) is fixedly connected with the fixed frame (9024), the fixed frame (9024) is fixedly connected with a screen plate (9028), the crushed corn cob recycling cavity (9019) is internally and vertically connected with a screen plate sleeve (9029), the screen plate (9028) is vertically and slidingly connected with the screen plate sleeve (9029), the crushed corn cob recycling cavity (9019) is internally provided with a conveying channel I (9032) and a corn cob conveying channel (9032), the conveying channel I (903) is communicated with a first impurity removing port (9031) on a container body (908) through a first impurity removing hose (9030), the corn cob conveying channel (903) is fixedly connected with a corn cob discharging component (8013) driving roller (8018) through a first impurity discharging hose (9030), the corn cob discharging conveying channel (9033) is fixedly connected with a driving roller (8011) driving roller (8013), a plurality of bailing nets (9035) are fixedly connected to the bailing roller (9034).
2. The header of a corn harvester of claim 1, wherein: the bottom of the ear collecting bucket (1) is rotationally connected with a plurality of disc-shaped cutters (501).
3. The header of a corn harvester of claim 1, wherein: a plurality of evenly arranged seedling dividing forks (502) are arranged on the ear collecting hopper (1).
4. The header of a corn harvester of claim 1, wherein: the feeding assembly (6) comprises a driving belt (600) and a driven belt (601), the driving belt (600) is rotationally connected to the harvester body (7), the driven belt (601) is rotationally connected to the container body (8), a first driving part is arranged on the driving belt (600), the first driving part is used for driving the driving belt (600) to rotate, and the driving belt (600) is connected with the driven belt (601) through a corn cob conveying belt (602).
5. The header of a corn harvester of claim 1, wherein: threshing assembly (801) including threshing assembly casing (8010), threshing assembly casing (8010) fixed connection is in container body (8), threshing assembly casing (8010) internal rotation is connected with threshing roller (8011), threshing assembly casing (8010) internal fixation has sieve grain net (8012), threshing assembly casing (8010) side has seted up kernel of corn export (8013), threshing assembly casing (8010) top has seted up cob export (8014), cob export (8014) is connected through cob discharge hose (8015) with remove miscellaneous subassembly (9).
6. The header of a corn harvester of claim 1, wherein: the trash removing assembly comprises a trash removing assembly body (901), a rotating shaft four (904) is rotatably connected in the trash removing assembly body (901), one end of the rotating shaft four (904) is located in a mounting cavity I (9018), a bevel gear three (9040) is fixedly connected to the trash removing assembly body, the bevel gear three (9040) is meshed with the bevel gear I (9017) mutually, the other end of the rotating shaft four (904) is located in a corn silk recycling cavity (9041) and is connected with an intermediate electric bevel gear (9042) through an upper sliding key, a rotating shaft five (9043) is rotatably connected to the trash removing assembly body (901), a bevel gear four (9044) and a negative pressure fan (9045) are fixedly connected to the rotating shaft five (9043), the bevel gear four (9044) is used for being meshed with the intermediate electric bevel gear (9042), an electric telescopic piece (9046) is fixedly connected to the trash removing assembly body (901), a corn silk net (9047) is rotatably connected to the electric telescopic piece (9046), and the corn silk recycling cavity (9041) is communicated with a second trash discharging port (48) on a container body (8) through a second trash discharging hose (9049).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311002037.3A CN116982472B (en) | 2023-08-09 | 2023-08-09 | Header of corn harvester and harvester thereof |
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| CN202311002037.3A CN116982472B (en) | 2023-08-09 | 2023-08-09 | Header of corn harvester and harvester thereof |
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| CN116982472B true CN116982472B (en) | 2024-01-26 |
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